Greetings! I am new to OpenStack and have a few questions:

1. Is the "Walk-through in a stack's lifetime" section of this Wiki page 
accurate as of Icehouse? If not, what has changed?

https://wiki.openstack.org/wiki/Heat/ApplicationDeployment

2. Related to #1, going forward, is it recommended to move off cfn-tools and on 
to cloud-init?

3. With Software Config/Deployment being bona fide resources, I imagine 
completion is signaled just like any other resource.

If I understand correctly, resources signal via RPC (yes?). Do software 
deployment resources work the same way under the hood (in particular between 
the VM and Nova)?

4. Given a stack with a server resource, suppose a template update moves this 
resource into an AutoScaling Group (same resource name). Is the resource 
ostensibly left as-is or is this always a destructive operation? Also, is this 
true for *any* resource placed into such a group during an update?

I ask because it looks like AutoScaling invokes a nested call to Heat, passing 
along all the resources under its purview. I'm unsure how that nesting is 
handled in the case of updates and upstream resources, especially if the nested 
stack has its own ID (tracked, I imagine, as part of an AutoScaling Group).

Thank you!
_______________________________________________
Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
Post to     : openstack@lists.openstack.org
Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack

Reply via email to